/*
 * Copyright 2019 Alex Andres
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef JNI_WEBRTC_MEDIA_DEVICE_MANAGER_H_
#define JNI_WEBRTC_MEDIA_DEVICE_MANAGER_H_

#include <list>
#include <memory>

#include "media/DeviceHotplugListener.h"

namespace jni
{
	namespace avdev
	{
		enum DeviceEvent
		{
			Connected,
			Disconnected
		};

		class DeviceManager
		{
			public:
				virtual ~DeviceManager() {};

				void attachHotplugListener(PDeviceHotplugListener listener);
				void detachHotplugListener(PDeviceHotplugListener listener);

			protected:
				void notifyDeviceConnected(DevicePtr device);
				void notifyDeviceDisconnected(DevicePtr device);

			private:
				void notifyListeners(DevicePtr device, const DeviceEvent event);

				std::list<std::weak_ptr<DeviceHotplugListener>> hotplugListeners;
		};
	}
}

#endif